<?php
/**
 * Created by PhpStorm.
 * User: chongyi
 * Date: 2015/4/2
 * Time: 14:27
 */

namespace Test;


class Debug
{
    public static function run()
    {
        printf("hi1\n");
        printf("hi2\n");
        printf("hi3\n");
        printf("hi4\n");
    }
} 